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EP3089245A4 - Negativelektrodenaktivmaterial für sekundärbatterien mit nichtwässrigem elektrolyt und verfahren zur herstellung davon - Google Patents

Negativelektrodenaktivmaterial für sekundärbatterien mit nichtwässrigem elektrolyt und verfahren zur herstellung davon Download PDF

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Publication number
EP3089245A4
EP3089245A4 EP14873882.6A EP14873882A EP3089245A4 EP 3089245 A4 EP3089245 A4 EP 3089245A4 EP 14873882 A EP14873882 A EP 14873882A EP 3089245 A4 EP3089245 A4 EP 3089245A4
Authority
EP
European Patent Office
Prior art keywords
negative electrode
active material
electrode active
secondary batteries
nonaqueous electrolyte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14873882.6A
Other languages
English (en)
French (fr)
Other versions
EP3089245A1 (de
EP3089245B1 (de
Inventor
Tetsuo Nakanishi
Kazuyuki Taniguchi
Yoshitaka Aoki
Yoshiyasu Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013267518A external-priority patent/JP6114178B2/ja
Priority claimed from JP2013267703A external-priority patent/JP6114179B2/ja
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to EP18204464.4A priority Critical patent/EP3480875B1/de
Publication of EP3089245A1 publication Critical patent/EP3089245A1/de
Publication of EP3089245A4 publication Critical patent/EP3089245A4/de
Application granted granted Critical
Publication of EP3089245B1 publication Critical patent/EP3089245B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP14873882.6A 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit nichtwässrigem elektrolyt und verfahren zur herstellung davon Active EP3089245B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18204464.4A EP3480875B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und verfahren zur herstellung davon

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013267518A JP6114178B2 (ja) 2013-12-25 2013-12-25 非水電解質二次電池用負極活物質及びその製造方法
JP2013267703A JP6114179B2 (ja) 2013-12-25 2013-12-25 非水電解質二次電池用負極活物質及びその製造方法
PCT/JP2014/006005 WO2015097990A1 (ja) 2013-12-25 2014-12-02 非水電解質二次電池用負極活物質及びその製造方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP18204464.4A Division EP3480875B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und verfahren zur herstellung davon
EP18204464.4A Division-Into EP3480875B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und verfahren zur herstellung davon

Publications (3)

Publication Number Publication Date
EP3089245A1 EP3089245A1 (de) 2016-11-02
EP3089245A4 true EP3089245A4 (de) 2017-09-20
EP3089245B1 EP3089245B1 (de) 2019-01-30

Family

ID=53477902

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18204464.4A Active EP3480875B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und verfahren zur herstellung davon
EP14873882.6A Active EP3089245B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit nichtwässrigem elektrolyt und verfahren zur herstellung davon

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18204464.4A Active EP3480875B1 (de) 2013-12-25 2014-12-02 Negativelektrodenaktivmaterial für sekundärbatterien mit wasserfreiem elektrolyt und verfahren zur herstellung davon

Country Status (5)

Country Link
US (1) US10050272B2 (de)
EP (2) EP3480875B1 (de)
KR (1) KR20160101932A (de)
CN (1) CN105849953B (de)
WO (1) WO2015097990A1 (de)

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EP2919298B1 (de) * 2014-03-12 2017-08-23 Belenos Clean Power Holding AG Si/C-Kompositanoden für Lithium-Ionen-Batterien mit anhaltender hoher Kapazität pro Flächeneinheit
JP6379655B2 (ja) * 2014-05-15 2018-08-29 Tdk株式会社 リチウムイオン二次電池用負極活物質及びそれを有するリチウムイオン二次電池
JP6709991B2 (ja) * 2015-11-19 2020-06-17 パナソニックＩｐマネジメント株式会社 リチウムイオン二次電池
US20170149055A1 (en) * 2015-11-19 2017-05-25 Panasonic Intellectual Property Management Co., Ltd. Lithium-ion secondary battery
JP6994690B2 (ja) * 2017-03-29 2022-01-14 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極材料および非水電解質二次電池
CN111133615A (zh) * 2017-09-29 2020-05-08 松下知识产权经营株式会社 非水电解质二次电池用负极活性物质及非水电解质二次电池
JP7257626B2 (ja) 2017-12-27 2023-04-14 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質及び二次電池
WO2019151026A1 (ja) * 2018-01-30 2019-08-08 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質及び二次電池
JP7182132B2 (ja) * 2018-01-30 2022-12-02 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質及び二次電池
JP7336690B2 (ja) 2018-08-30 2023-09-01 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質および二次電池
WO2020045257A1 (ja) 2018-08-30 2020-03-05 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質および二次電池
WO2020045256A1 (ja) 2018-08-30 2020-03-05 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質および二次電池
WO2020189452A1 (ja) * 2019-03-19 2020-09-24 パナソニックＩｐマネジメント株式会社 非水電解液二次電池用負極および非水電解液二次電池
EP4007013A4 (de) * 2019-07-31 2022-09-14 Panasonic Intellectual Property Management Co., Ltd. Negativelektrodenmaterial für sekundärbatterie mit wasserfreiem elektrolyt und sekundärbatterie mit wasserfreiem elektrolyt
CN110615423B (zh) 2019-09-24 2020-12-25 中国科学院化学研究所 一种锂电池硅基复合负极材料的制备方法
US20240174521A1 (en) * 2021-03-31 2024-05-30 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for secondary batteries and method for producing same
WO2024182929A1 (zh) * 2023-03-03 2024-09-12 宁德时代新能源科技股份有限公司 硅基负极活性材料、二次电池及用电装置

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EP3089245A1 (de) 2016-11-02
EP3480875B1 (de) 2021-05-12
CN105849953B (zh) 2019-09-06
EP3480875A1 (de) 2019-05-08
CN105849953A (zh) 2016-08-10
KR20160101932A (ko) 2016-08-26
US10050272B2 (en) 2018-08-14
EP3089245B1 (de) 2019-01-30
WO2015097990A1 (ja) 2015-07-02
US20160322637A1 (en) 2016-11-03

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